/// <summary>
/// Use try with this ctor.
/// </summary>
/// <param name="sort_criteria"></param>
/// <param name="reverse"></param>
/// <param name="net_path"></param>
public WnetResourceList(int sort_criteria, bool reverse, string net_path)
: base(sort_criteria, reverse)
{
resource_root = WinApiWNETwrapper.GetResourceInfo(net_path);
internal_comparer = new InternalComparer(sort_criteria, reverse);
internal_list = new SortedList <NETRESOURCE, object>(internal_comparer);
}
public void FillInfo(NETRESOURCE resource)
{
try
{
resource_intern = WinApiWNETwrapper.GetResourceInfo(resource.lpRemoteName);
Text = resource_intern.lpRemoteName;
textBoxRemoteName.Text = resource_intern.lpRemoteName;
textBoxDisplayType.Text = resource_intern.dwDisplayType.ToString();
textBoxResourceType.Text = resource_intern.dwType.ToString();
textBoxResourceComment.Text = resource_intern.lpComment;
textBoxProviderName.Text = resource_intern.lpProvider;
}
catch (Exception ex)
{
errorProvider1.SetIconAlignment(textBoxRemoteName, ErrorIconAlignment.MiddleLeft);
errorProvider1.SetError(textBoxRemoteName, ex.Message);
//Messages.ShowException(ex);
}
var netinfo = new NETINFOSTRUCT();
try
{
netinfo = WinApiWNETwrapper.GetNetworkInfo(resource_intern.lpProvider);
textBoxNetworkProviderType.Text = netinfo.wNetType.ToString();
textBoxNetworkProviderVersion.Text = string.Format("0x{0:X}", netinfo.dwProviderVersion);
}
catch (Exception ex)
{
errorProvider1.SetIconAlignment(textBoxNetworkProviderType, ErrorIconAlignment.MiddleLeft);
errorProvider1.SetError(textBoxNetworkProviderType, ex.Message);
}
if ((resource_intern.dwDisplayType == ResourceDisplayType.SERVER) && (netinfo.wNetType == NetworkType.LANMAN))
{
fill_netserver_page();
tabControl1.TabPages.Remove(tabPageShareInfo);
}
else if ((resource_intern.dwDisplayType == ResourceDisplayType.SHARE) || (resource_intern.dwDisplayType == ResourceDisplayType.SHAREADMIN))
{
fill_share_page();
tabControl1.TabPages.Remove(tabPageFilesInfo);
tabControl1.TabPages.Remove(tabPageServerInfo);
tabControl1.TabPages.Remove(tabPageSessionInfo);
tabControl1.TabPages.Remove(tabPageTransportInfo);
}
else
{
tabControl1.TabPages.Remove(tabPageShareInfo);
tabControl1.TabPages.Remove(tabPageFilesInfo);
tabControl1.TabPages.Remove(tabPageServerInfo);
tabControl1.TabPages.Remove(tabPageSessionInfo);
tabControl1.TabPages.Remove(tabPageTransportInfo);
}
}
private void jump_to(mFilePanel target_panel)
{
var dial = new JumpToDialog();
dial.Text = Options.GetLiteral(Options.LANG_WHERE_TO_JUMP);
if (dial.ShowDialog() != DialogResult.OK)
{
return;
}
var path = dial.textBoxPath.Text;
FileCollectionBase new_source = null;
try
{
//parse path
if (path.StartsWith(@"\\"))
{
//assume smb path
var target_res = WinApiWNETwrapper.GetResourceInfo(path);
if (target_res.dwDisplayType == netCommander.WNet.ResourceDisplayType.SHARE)
{
//it is network share - show directory list
new_source = new DirectoryList(0, false, path);
}
else if ((target_res.dwUsage & ResourceUsage.CONTAINER) != ResourceUsage.CONTAINER)
{
//target_res is not container - try show parent
target_res = WinApiWNETwrapper.GetParentResource(target_res);
new_source = new WnetResourceList(0, false, target_res);
}
else
{
//show target_resource
new_source = new WnetResourceList(0, false, target_res);
}
}//end of stratsWith("\\") brunch
else
{
new_source = new DirectoryList(0, false, path);
}
//now refill source
new_source.MainWindow = this;
new_source.Refill();
target_panel.Source = new_source;
target_panel.Refresh();
}
catch (Exception ex)
{
Messages.ShowException(ex, string.Format(Options.GetLiteral(Options.LANG_CANNOT_SHOW_0), path));
}
}
public override void GetChildCollection(int index, ref FileCollectionBase new_collection, ref bool use_new, ref string preferred_focused_text)
{
if (index == 0)
{
//return container from wnet
try
{
NETRESOURCE container = WinApiWNETwrapper.GetParentResource(server_ref);
WnetResourceList wnet_list = new WnetResourceList(SortCriteria, SortReverse, container);
preferred_focused_text = server_ref.lpRemoteName;
wnet_list.Refill();
use_new = true;
new_collection = wnet_list;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
//else return DirectoryList
try
{
string target_dir = string.Format
("{0}\\{1}",
server_ref.lpRemoteName,
internal_list.Keys[index - 1].shi1_netname);
DirectoryList dir_list = new DirectoryList(SortCriteria, SortReverse, target_dir);
dir_list.Refill();
use_new = true;
new_collection = dir_list;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
public override void GetChildCollection
(int index,
ref FileCollectionBase new_collection,
ref bool use_new,
ref string preferred_focused_text)
{
if (!GetItemIsContainer(index))
{
use_new = false;
return;
}
NETRESOURCE target_container = new NETRESOURCE();
if (index == 0)
{
//go up to container of resourse_root
//cache valid?
if (parent_cache != null)
{
//fill from cache
internal_list.Clear();
foreach (NETRESOURCE res in parent_cache.ResourceList)
{
internal_list.Add(res, null);
}
preferred_focused_text = resource_root.lpRemoteName;
resource_root = parent_cache.ResourceRoot;
parent_cache = parent_cache.ParentCache;
OnAfterRefill();
use_new = false;
return;
}
//workaround.
//Wnet throws exception while getting parent of resource like 'Microsoft Windows Network'
if ((resource_root.lpRemoteName == null) ||
(resource_root.dwDisplayType == ResourceDisplayType.NETWORK))
{
target_container = WinApiWNETwrapper.RootNetresource;
}
else
{
target_container = WinApiWNETwrapper.GetParentResource(resource_root);
}
preferred_focused_text = resource_root.lpRemoteName;
//set new resource_root
resource_root = target_container;
//and fill
Refill();
//and return
use_new = false;
return;
}//end of UP brunch
//else go to down
target_container = internal_list.Keys[index - 1];
//case disk share - switch to DirectoryList
if (target_container.dwType == ResourceType.DISK)
{
//switch to DirectoryList
DirectoryList new_source = new DirectoryList
(SortCriteria, SortReverse, target_container.lpRemoteName);
new_source.MainWindow = MainWindow;
try
{
new_source.Refill();
use_new = true;
new_collection = new_source;
}
catch (Win32Exception win5_ex)
{
if (win5_ex.NativeErrorCode == 5) //access denied
{
//try to establish connection with creds
if (establish_connection(target_container))
{
try
{
//and retry
new_source.Refill();
use_new = true;
new_collection = new_source;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
}
}
else
{
Messages.ShowException(win5_ex);
}
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
//prepare parent cache
InternalCache new_cache = new InternalCache(target_container);
new_cache.ParentCache = parent_cache;
new_cache.ResourceList.AddRange(internal_list.Keys);
new_cache.ResourceRoot = resource_root;
try
{
resource_root = target_container;
use_new = false;
Refill();
parent_cache = new_cache;
}
catch (Exception ex)
{
Messages.ShowException(ex);
}
return;
}
protected override void internal_refill()
{
List <NETRESOURCE> new_list = new List <NETRESOURCE>();
//create enumerator
WnetResourceEnumerator res_enum = null;
try
{
OnLongOperaion("Wait while scanning network...", true);
res_enum = new WnetResourceEnumerator
(resource_root,
ResourceScope.GLOBALNET,
ResourceType.ANY,
ResourceUsage.NONE);
OnLongOperaion("Scanning completed.", false);
}
catch (Win32Exception win_ex)
{
if (win_ex.NativeErrorCode == 5) //access denied
{
//try to establish connection with net credetials
if (establish_connection(resource_root))
{
//retry
res_enum = new WnetResourceEnumerator
(resource_root,
ResourceScope.GLOBALNET,
ResourceType.ANY,
ResourceUsage.NONE);
}
else
{
throw win_ex;
}
}
else
{
throw win_ex;
}
}
finally
{
OnLongOperaion("Completed", false);
}
//fill
foreach (NETRESOURCE one_res in res_enum)
{
new_list.Add(one_res);
}
//case if resourse_root is SMB server - add hidden shares
if ((resource_root.dwDisplayType == ResourceDisplayType.SERVER) &&
(WinApiWNETwrapper.GetNetworkInfo(resource_root.lpProvider).wNetType == NetworkType.LANMAN))
{
//retrieve fake hidden NETRESOURCEs
OnLongOperaion("Wait while scanning hidden resources...", true);
NETRESOURCE[] hidden_resources = get_hidden_resources(resource_root);
OnLongOperaion("Scanning completed.", false);
new_list.AddRange(hidden_resources);
}
//fill work list
internal_list.Clear();
foreach (NETRESOURCE one_res in new_list)
{
internal_list.Add(one_res, null);
}
}